Examine source code of ChatGPT Continue

{
  "manifest_version": 2,
  "name": "ChatGPT Continue",
  "version": "1.0.0",
  "description": "The ChatGPT extension add continue button next to the regenerate response button is very useful for user experience with ChatGPT",
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "chatgpt@arungpalakka.com",
      "strict_min_version": "57.0"
    }
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon16.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://chat.openai.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ]
}